Weekly Extreme Sudoku Competition for Sep 26 to Oct 2

Number 784, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
              2  
9     8 6 5     4
            6   5
  7     1     4  
    6       1    
  4     9   2 3  
1   9   3        
      6 7 9     8
  6